Frequency sensitivity mechanism and the sensing principle of vibrating wire sensors are developed and analyzed in theory.
分析振弦式传感器的频率敏感机理,理论上说明这类传感器的传感原理。
Then, a set of optimization criteria and algorithms are set up based on frequency sensitivity and evolutionary structural optimization methods.
而后结合频率灵敏度,基于渐进结构优化方法,建立了一套优化准则和算法。
When detecting the high-speed moving target by using phase-coded signals, Doppler frequency compensation is necessary because of the Doppler frequency sensitivity of phase-coded signals.
利用相位编码信号探测高速运动目标时,存在多普勒频率敏感性问题,需要对多普勒频率进行补偿。
After analyzing current fault diagnosis methods based on multi-frequency sensitivity in analog circuits, a new sensitivity matrix analysis approach is presented to select testing frequency.
在分析现有模拟电路多频灵敏度故障诊断方法的基础上,提出一种新的测试频率范围的选择方法,即灵敏度矩阵分析方法。
The sensitive frequency were measured using conduction method, and the radiofrequency sensitivity was tested and calculated in the condition of sensitive frequency based on the up-down method.
为了研究射频对电火工品的影响,利用传导方法分别测定了三种不同的桥丝式电火工品试样的敏感频率,然后在敏感频率条件下根据升降法对试样的射频感度进行了测定和计算。
This part of the project is searching the nearest 1000 likely stars with high sensitivity for signals in the frequency range 1000 to 3000 MHz.
这部分项目搜寻离地球最近的1000颗可能存在的恒星,这些恒星对频率范围在1000到3000兆赫内的信号有着较高的灵敏度。
For now, it is unclear just how much climate change will affect the frequency and intensity of quakes and eruptions, says McGuire, because Earth's sensitivity to climate is only now emerging.
迄今为止,气候变化如何作用地震和火山尚不清楚,麦克·高尔说,因为地球对气候变化,如此敏感,近年才显现。
It was found that the transducer has the highest sensitivity at the 32nd order resonant frequency, which agrees with the experimental result. This indicates the validity of the model.
研究表明,其中第32阶谐振频率上探头的灵敏度最高,这一分析结果与实验结果基本一致,验证了所建立的理论模型的有效性。
The limited sensitivity of present pulsar surveys and the greater frequency drift make the more distant pulsars difficult to observe.
目前脉冲星普查的有限探测灵敏度和大的频率漂移,使我们难以观测到更遥远的脉冲星。
Infrared thermal sensors are used in a wide variety of application which require room temperature operation and uniform sensitivity over a wide modulation frequency range.
热型红外传感器应用广泛,它要求在室温条件下工作,在宽的调制频率范围内具有均匀的灵敏度。
The unity gain buffer will be good for designing high frequency SCF if its resistive effect can be eliminated and then the overall parasitic sensitivity will be greatly lowered.
用单位增益缓冲器构成的开关电容滤波器(SCF),若能消除寄生电容引起的“阻性”寄生,则可用于高频设计,总寄生灵敏度会因此大大降低。
The dissertation also presents the sensitivity of time domain method and frequency domain method to different kinds of error.
分析了时域法、频域法对不同类型误差的敏感程度。
Each infant was evaluated for sensitivity to allergens via skin prick tests, and parents reported the frequency of wheezing episodes.
皮肤点刺试验评估每例婴儿对变应原的敏感性,婴儿的父母报告发生哮鸣的频率。
The frequency of rainbows is dependent on content, viewing distance, and the viewer's sensitivity to the phenomenon.
彩虹现象的频率取决于画面内容,观看距离还有观看者对彩虹的敏感性。
With the same voltage and frequency, bar signal has the highest sensitivity and next the sine, the least sawtooth.
在相同电压及频率下,方波信号激励下的输出灵敏度最大,其次为正弦波,锯齿波最小。
The electret microphone tester is used to test electret microphone's sensitivity and frequency response.
驻极体传声器测试仪是用来测试传声器的灵敏度及频率响应的。
High sensitivity spectroscopy is a key technique for laser frequency stabilization.
高灵敏度谱分析技术是激光稳频系统的关键。
The operating principle and structure design of the sensing probe of the FBG geophone are explained in detail. We reckon the sensitivity and frequency characteristic of the sensing probe.
设计了一种新型布拉格光纤光栅地震检波器探测系统,分析了其设计原理、结构组成,给出了探测系统的灵敏度和频率特性参数。
Internal CPU provides all functions usually built in electronic flow meters, incl. low flow rate correction, frequency response setting, bandwidth of sensitivity setting at low flow rates, etc.
内部CPU提供通常的内置电子流量表的所有功能,包括低流速校正、频率反应设置、低流速时灵敏度设置范围等。
It is proved that cubage, rigidity, resonant frequency, sensitivity, temperature expanding, biasing and biasing stability of this dithering mechanism can meet the demands of dither biasing.
实验表明:该机构的体积,刚性,谐振频率,灵敏度,热膨胀,偏频量及偏频稳定性等方面都符合抖动偏频的要求。
The stronger the individual radiation sensitivity, the higher the GPA gene mutation frequency.
个体的辐射敏感性较高者,GPA基因突变频率较高;
The working frequency and crystal Angle for optimal sensitivity were obtained by theoretic analysis and experiments. Its practical application was satisfactory.
由理论分析和试验,给出了最佳灵敏度时换能器的工作频率和晶片倾斜角,实际应用效果良好。
Especially, the use of SC cut quartz crystal further improves the short-term frequency stability and acceleration sensitivity.
尤其是石英晶体谐振片采用了SC切型进一步提高了短期频率稳定度和加速度灵敏度。
With the expansion of frequency range of modern laser and the enrichment of light detection method, sensitivity of Raman spectrum has made great progress.
随着激光光源频率范围的不断扩展,光探测手段的不断丰富,拉曼光谱的检测灵敏度获得了极大的提高;
It is different from other temperature sensors in frequency output, high sensitivity, and can be connected directly with microcomputer.
与一般温度传感器输出的量是模拟量所不同的。它的输出是频率数字量,故具有很高的灵敏度、分辨率。
The effects of frequency and vibrating amplitude on sensitivity are researched by means of harmonic analysis.
通过研究其谐响应,确定了频率、振幅和灵敏度的关系。
Objective To study the influence of individual radiation sensitivity on GPA gene mutation frequency and the way to adjust it.
目的探讨个体辐射敏感性对GPA基因突变频率的影响及其校正方法。
A method of frequency reliability sensitivity for dynamic structural systems is presented in the paper based on the frequency reliability theory.
基于频率可靠性理论提出了动态结构系统的频率可靠性灵敏度的计算方法。
Then, different sensitivity of latticed domes to various impulses in frequency domain is studied by applying harmonic lods.
然后利用简谐响应分析的方法探讨了结构对频域上不同频率激励荷载的的敏感程度。
Then, different sensitivity of latticed domes to various impulses in frequency domain is studied by applying harmonic lods.
然后利用简谐响应分析的方法探讨了结构对频域上不同频率激励荷载的的敏感程度。
应用推荐